Lionel Tiger, Rutgers University (image) Prometheus Books Caption Lionel Tiger (New York, NY) is the bestselling author of "Men in Groups", "The Imperial Animal" (with Robin Fox), "The Pursuit of Pleasure", "Optimism: The Biology of Hope", and "The Decline of Males". His articles have appeared in the New York Times, Wall Street Journal, Rolling Stone, Harvard Business Review, and Brain and Behavioral Science. He is the Charles Darwin Professor of Anthropology at Rutgers University. Credit Joyce Ravid Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.